Category:Weakly Hereditary Properties
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This category contains results about Weakly Hereditary Properties.
Let $\xi$ be a property whose domain is the set of all topological spaces.
Then $\xi$ is a weakly hereditary property if and only if:
- $\map \xi X \implies \map \xi Y$
where $Y$ is any closed set of $X$ when considered as a subspace.
Pages in category "Weakly Hereditary Properties"
This category contains only the following page.